#include<iostream>
#include<string.h>
using namespace std;


void change_word(char word[]) {
	int n=0;
	while (word[n] != '\0') {
		if(word[n]>='a'&&word[n]<='z'){
			word[n]=word[n]-32;
		}
		n++;
	}
	cout<<word;

}


int main() {

	char word[200];

	cin >> word;
	change_word(word);
	
	return 0;

}
